Chu Zhiyuan appeared in the Heaven-Reaching Sect hall.
The hall was empty, Zhang Ji Yuan and Ning Dongge were both absent.
He directly entered the Ten Thousand Knowledge Tower.
Inside the Ten Thousand Knowledge Tower, he felt it was a treasure trove, although most things could not be deciphered.
He vaguely felt that as long as he mastered the Second Layer of the Human Element Skill and began practicing the Second Layer of the Heavenly Yuan Technique, the power of the Donghuan Saint Technique would greatly increase.
By then, he might find his path to break through to Spirit Venerable.
This would achieve two goals at once.
But now, stuck at the Second Layer of the Human Element Skill, the cultivation progress was too slow.
He felt there was definitely a shortcut, he just hadn't found it yet.
And this shortcut might very well be within the Ten Thousand Knowledge Tower.
